Puncture cannula



FIG. 1 is a front left side isometric view of a puncture cannula in accordance with the new design, showing the cap separated;

FIG. 2 is a cross-sectional view of the puncture cannula of FIG. 1 with the cap on, taken along line 2-2 in FIG. 3;

FIG. 3 is a front left side isometric view thereof;

FIG. 4 is a rear isometric view thereof;

FIG. 5 is a left side elevation view thereof, the right side elevation view being a mirror image;

FIG. 6 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 7 is a front elevation view thereof.

FIG. 8 is a front left side isometric view of the puncture cannula of FIG. 1, with the cap removed for ease of illustration;

FIG. 9 is a left side elevation view thereof, the right side elevation view being a mirror image;

FIG. 10 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 11 is a front elevation view thereof;

FIG. 12 is a rear elevation view thereof.

FIG. 13 is a top left side isometric view of the cap of FIG. 1, with the rest of the cannula omitted for ease of illustration;

FIG. 14 is a left side elevation view thereof, the right side elevation view being a mirror image;

FIG. 15 is a front elevation view thereof; and,

FIG. 16 is a rear elevation view thereof. 

The ornamental design for a puncture cannula, as shown and described. 